Integrated Railway Fastener Installation System
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Solution Overview
Problem
The current process of railway tie replacement is inefficient, costly, and poses risks due to the need for multiple machines and a lengthy work window, with challenges in quickly moving equipment off the main track to allow rail traffic, leading to productivity and safety issues.
Innovation Solution
A railway component handling system comprising a frame assembly, a railway anchor manipulator, a linkage system, and a railway fastener installer, which includes a hammer assembly, allowing for the simultaneous alignment, installation, and adjustment of railway anchors and fasteners with minimal repositioning and transition time, utilizing sensors and a system controller for precise operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If multiple machines are used for railway tie replacement, then the installation tasks can be performed sequentially, but the work window becomes lengthy and equipment must be moved off the main track taking several minutes
Solution Approach 1:
The patent combines multiple separate machines (anchor installer, fastener installer, tie plate installer) into a single integrated railway component handling system. This merging allows all installation tasks to be performed simultaneously by different workheads on the same machine, eliminating the sequential process and reducing the time the system occupies the track.
Solution Approach 2:
The railway component handling system is designed as a multi-functional device that can perform multiple installation tasks (anchor installation, fastener installation, tie plate installation) with a single machine. This universality allows one machine to replace multiple specialized machines, improving productivity while reducing the number of equipment pieces that need to be moved off the track.
2Productivity
If multiple machines are used for railway tie replacement, then various installation tasks can be performed, but the complexity of moving all machines onto the side track increases
Solution Approach 1:
The patent merges multiple installation functions into a single integrated system with multiple workheads. Instead of having separate machines for anchor installation, fastener installation, and tie plate installation, all these functions are combined in one machine that can perform all tasks simultaneously or in sequence without needing to be moved off the track.
Solution Approach 2:
The single machine is segmented into multiple independent workheads, each capable of performing specific installation tasks. This segmentation allows the system to have the functional capability of multiple machines while physically being a single unit that can be easily moved on and off the track as one piece.
3Ease of manufacture
If sequential installation process is used with multiple machines, then each task can be performed by specialized equipment, but the transition time between tasks increases
Solution Approach 1:
The patent combines multiple specialized installation functions into one integrated system where anchor installers, fastener installers, and tie plate installers all operate from the same machine. This allows simultaneous or rapidly sequential operation without the delays associated with moving between multiple separate machines.
Solution Approach 2:
The integrated system enables continuous installation operations without interruption. While one workhead is installing anchors, another can be installing fasteners, and a third can be installing tie plates, all without stopping or transitioning between separate machines. This continuity eliminates the transition time that would otherwise be required.
Data Source
AI summary
Systems, methods, and machine-readable media to facilitate installation and adjustment of railway components are disclosed. Aligning of a railway anchor manipulator and a railway fastener installer with respect to a railway tie may be caused. The railway anchor manipulator may be slidably coupled with a frame assembly of a railway workhead, and may include anchor tools. The railway fastener installer may be slidably coupled with the main shaft structure, may include a hammer assembly, and may be operable to install railway fasteners through holes of a railway tie plate. The railway fastener installer may be caused to install the railway fasteners. The railway anchor manipulator may be lowered to a deployed position, and railway anchors may be adjusted with the anchor tools.